Retsch Rotor Beater Mill SR 300

SKU:RET-SR300

The Rotor Beater Mill SR 300 is suitable for coarse and fine size reduction, either in batches or continuously. It can process dry, soft, medium-hard, organic and inorganic substances.

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The Rotor Beater Mill SR 300 is suitable for coarse and fine size reduction, either in batches or continuously. It can process dry, soft, medium-hard, organic and inorganic substances.

Its high speed in comparison to the SR 200 allows a significantly higher throughput and fineness.

The SR 300 is intended for universal use: from sample preparation in laboratories up to preparing sample batches in pilot plants or production facilities. The grinding chamber, the feed hopper and the material inlet are completely made from high quality stainless steel.

Application Examples:

Bentonite, chemical products, coal, coke, drugs, feed pellets, fertilizers, food, graphite, gypsum, herbs, pharmaceutical materials, plant materials, plastics, powder coating, resins, rice, salts, seeds, soils, spices, sugar…

Product Advantages:

  • Suitable for batchwise operation of larger quantities
  • High final fineness
  • Exchangeable grinding and sieve inserts
  • Grinding chamber, feed hopper and material inlet and outlet of stainless steel
  • Optional grinding inserts 180° for grinding of hard-brittle materials by additional impact
  • Optional distance rotor to reduce frictional heat
  • Removable hopper for easy cleaning
  • Motor brake
  • Defined final fineness due to bottom sieves with aperture sizes from 0.08 – 10 mm
  • Central locking device
  • Wide range of accessories including various collection and feeding systems, rotors and sieves

Features
Applications: size reduction/deagglomeration
Field of application: agriculture/chemistry / plastics/construction materials/environment / recycling/food/geology / metallurgy/medicine / pharmaceuticals
Feed material: soft/medium-hard
Material feed size: < 15 mm
Final fineness: < 50 µm
Speed at 50 Hz (60 Hz): 8100 min-1 (9700 min-1)
Rotor peripheral speed: 58 m/s (69.5 m/s)
Types of rotors: rotor beater / standard / distance
Material of grinding tools: stainless steel: grinding chamber / ring sieves / retaining frame – chromium plated: retaining frame
Sieve sizes: trapezoid holes 0.08 / 0.12 / 0.20 / 0.25 / 0.50 / 0.75 / 1.00 / 1.25 / 1.50 / 2.00 mm round holes 3.00 / 4.00 / 10.00 mm
Collector capacity: 5 l / optional: 30 l
Drive: 3-phase motor
Electrical supply data: different voltages
Power connection: 3-phase
Protection code: IP 54
Power consumption: 2.2 kW
W x H x D closed: 560 x 1200 x 890 mm (with base frame)
Net weight: ~ 95 kg
Documentation: Operation & Application Video
Standards: CE

Product Applications
Biological
Environmental
Forensic
Geological
Pharmaceutical

Product Industries
Industrial
Metallurgical

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